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Professional Tips for 3D CAD Beginners

Written on:December 2, 2011
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Using CAD software makes the design process much easier, but it is an acquired skill. Learning to use CAD programs efficiently takes time and practice. This article will show you a few helpful tips that will allow you to start using CAD to design much more quickly. These tips will also improve the overall quality of the designs that you produce. Remember practice makes perfect and it may take time for you to master the design process. Go slowly and be patient. It is better to do it right than to speed along.

Choose Your Starting Point Carefully
The starting point for your design is very important. If you start your design at the place that all three design fields intersect, the process will be much easier. Start your design where the XY, XZ and YZ planes meet. This is called the origin point and is the place that professional designers usually start their design. If you start here you can use functions more effectively and sketch more easily.

Reduce Your Commands
When using CAD to design remember the phrase, “less is more”. Think about the most efficient way to design a model and then get to work. Commands like mirror and copy can be used to reduce the amount of work that you will have to do, so use these whenever possible. If used correctly they can also make your final product much more professional looking. By thinking about your design before you start and looking for ways to use the mirror feature you can cut down on your design time.

Center on the Origin
The origin is the most important place in a 3D CAD. If you keep your design centered on the origin you will be able to use commands like mirror more effectively and will be able to rotate your design evenly. The origin makes it easier to design in 3D and also allows you to utilize commands like revolve and circular pattern. Center your design on the origin.

Utilize the Tools
CAD software comes with many tools that will make your design process much easier. Learning about these tools will save you time and a lot of effort. Don’t waste your time trying to do everything on your own. Instead learn about the available tools and commands and then find out how to use them. It is a good idea to spend a few minutes before each design practicing techniques and learning about the 3D model so that you can hone your skills and improve with each design. Remember if you don’t take time to learn about the tools available, you won’t even know what you are missing.

CAD design takes time, but it is worth the effort. There are many available tools that will make the design process much easier with time. Devoting the time and effort will help you to master the art of using this type of program.

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